For an MCU like GD32F310 with few pins and low energy consumption, it is necessary to equip it with an effective display device, and an OLED screen with an I2C interface is naturally one of the first
Today is the second day of the college entrance examination. I would like to wish all the students all the best and may all their wishes come true!
The college entrance examination is not only a strug
The development of 5G is usually mentioned in three pillars: enhanced mobile broadband (EMBB), IoT and machine-to-machine communications (MMTC), and automotive and ultra-reliable low-latency communica
Design an amplifier circuit that can amplify a sinusoidal signal with a peak-to-peak value of 5mV-5V. The output signal should be valid (undistorted) and can be observed by an oscilloscope. (The equip
Ultrasonic transducers are devices that can convert high-frequency electrical energy into mechanical energy. Currently, ultrasonic transducers are developing rapidly. Based on MEMS technology, new ult